Resources required for Weapon lab upgrades

The Weapon Lab is used to build Prototype Defenses created from Prototype Modules.

Prototype Defenses are powerful defenses that can be placed on your home base but only for a limited amount of time  

Weapon Lab Tips

1.  Upgrading the Weapon Lab allows you to place more and stronger Prototype Defenses

 

Level	Health	Prototype Defense Limit	Upgrade Cost Wood	Upgrade Cost Stone	Upgrade Cost Iron	Upgrade Time	HQ Level	XP Gain
1	2000	1	1610000	1230000	450000	1d 6h	15	54
2	2600	1	2280000	2040000	890000	1d 10h	16	58
3	3300	1	3200000	2660000	1690000	1d 14h	17	61
4	4100	1	3900000	3600000	2360000	1d 18h	18	64
5	5000	2	4900000	4900000	4900000	2d 12h	19	77

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